R&S®SMA100B 射頻和微波信號(hào)發(fā)生器提供優(yōu)異性能。在維持更高輸出功率的同時(shí)提供更純凈的輸出信號(hào)。作為性能優(yōu)異的信號(hào)發(fā)生器，它可以完成射頻半導(dǎo)體、無(wú)線通信以及航空航天和國(guó)防領(lǐng)域較苛刻的組件、模塊和系統(tǒng)測(cè)試與測(cè)量任務(wù)。
主要特點(diǎn)
- 頻率范圍介于 8 kHz 至 3 GHz、6 GHz、12.75 GHz、20 GHz、31.8 GHz、40 GHz、50 GHz 和 67 GHz（在過(guò)范圍模式下達(dá) 72 GHz）
- 優(yōu)異的 SSB 相位噪聲：偏移值為 10 kHz 時(shí)，1 GHz 條件下為 –152 dBc（典型值），10 GHz 條件下為 –132 dBc（典型值）
- 幾乎沒(méi)有寬帶噪聲：10 GHz 條件下為 –162 dBc（測(cè)量值），偏移值為 30 MHz
- 在寬頻率范圍內(nèi)輸出功率超過(guò) 30 dBm
- 極低的諧波
采用觸摸顯示屏的圖形用戶界面
規(guī)格
| Frequency | ||
| Frequency range | R&S®SMAB-B103 | 8 kHz to 3 GHz |
| R&S®SMAB-B106 | 8 kHz to 6 GHz | |
| R&S®SMAB-B112 | 8 kHz to 12.75 GHz | |
| R&S®SMAB-B120 | 8 kHz to 20 GHz | |
| R&S®SMAB-B131 | 8 kHz to 31.8 GHz | |
| R&S®SMAB-B140/-B140N | 8 kHz to 40 GHz | |
| R&S®SMAB-B150/-B150N | 8 kHz to 50 GHz | |
| R&S®SMAB-B167/-B167N | 8 kHz to 67 GHz (overrange up to 72 GHz) | |
| Level | ||
| Maximum specified output power (PEP) | R&S®SMAB-B103/-B106 | |
| standard | ||
| f = 3 GHz | +19 dBm | |
| f = 6 GHz | +19 dBm | |
| with R&S®SMAB-K31 | ||
| f = 3 GHz | +25 dBm | |
| f = 6 GHz | +25 dBm | |
| with R&S®SMAB-K31 and R&S®SMAB-B32 | ||
| f = 3 GHz | +30 dBm | |
| f = 6 GHz | +30 dBm | |
| R&S®SMAB-B112/-B120 | ||
| standard | ||
| f = 12.75 GHz | +18 dBm | |
| f = 20 GHz | +17 dBm | |
| with R&S®SMAB-K33 | ||
| f = 12.75 GHz | +20 dBm | |
| f = 20 GHz | +20 dBm | |
| with R&S®SMAB-K33 and R&S®SMAB-B34 | ||
| f = 12.75 GHz | +27 dBm | |
| f = 20 GHz | +24 dBm | |
| R&S®SMAB-B131/-B140/-B140N | ||
| standard | ||
| f = 31.8 GHz | +13 dBm | |
| f = 40 GHz | +13 dBm | |
| with R&S®SMAB-B35 | ||
| f = 31.8 GHz | +17 dBm | |
| f = 40 GHz | +16 dBm | |
| with R&S®SMAB-B35 and R&S®SMAB-K36 | ||
| f = 31.8 GHz | +22 dBm | |
| f = 40 GHz | +19 dBm | |
| R&S®SMAB-B150/-B150N/-B167/-B167N | ||
| standard | ||
| f = 50 GHz | +5 dBm | |
| f = 67 GHz | +5 dBm | |
| with R&S®SMAB-B37/-B39 | ||
| f = 50 GHz | +11 dBm | |
| f = 67 GHz | +9 dBm | |
| with R&S®SMAB-B37/-B39 and R&S®SMAB-K38/-K40 | ||
| f = 50 GHz | +18 dBm | |
| f = 67 GHz | +10 dBm | |
| Spectral purity | ||
| SSB phase noise | f = 1 GHz, 1 Hz measurement bandwidth | |
| standard, carrier offset = 20 kHz | <-135 dBc, –140 dBc (typ.) | |
| with R&S®SMAB-B709, carrier offset = 10 kHz | <-140 dBc | |
| with R&S®SMAB-B710(N), carrier offset = 10 kHz | <-140 dBc, –145 dBc (typ.) | |
| with R&S®SMAB-B711(N), carrier offset = 10 kHz | <-147 dBc, –152 dBc (typ.) | |
| SSB phase noise (continued) | f = 10 GHz, 1 Hz measurement bandwidth | |
| standard, carrier offset = 20 kHz | –115 dBc, –120 dBc (typ.) | |
| with R&S®SMAB-B709, carrier offset = 10 kHz | <-120 dBc | |
| with R&S®SMAB-B710, carrier offset = 10 kHz | –120 dBc, –125 dBc (typ.) | |
| with R&S®SMAB-B711, carrier offset = 10 kHz | –128 dBc, –132 dBc (typ.) | |
| Harmonics | ||
| Instruments equipped with R&S®SMAB-B103/-B106 and R&S®SMAB-K31/-B32 options | 10 MHz < f ≤ 6 GHz, P = 18 dBm | <-60 dBc |
| Instruments equipped with R&S®SMAB-B112/-B120 and R&S®SMAB-K33/-B34 options | 10 MHz < f ≤ 20 GHz, P = 16 dBm | <-55 dBc |
| Instruments equipped with R&S®SMAB-B131/-B140(N)/-B150(N)/-B167(N) and R&S®SMAB-B35/-K36/-B37/-K38/-B39/-K40 options | 10 MHz < f ≤ 31.8 GHz, P = 13 dBm | <-55 dBc |
| Nonharmonics | f = 1 GHz, > 10 kHz from carrier, 10 dBm | <-92 dBc |
| f = 1 GHz, > 10 kHz from carrier, 10 dBm with R&S®SMAB-B711(N) option | <-100 dBc | |
| Supported modulation modes | with R&S®SMAB-K720 option | AM, FM, φM |
| Pulse modulation | with R&S®SMAB-K22 option | |
| Rise/fall time | R&S®SMAB-K22, f > 700 MHz | <10 ns, 5 ns (typ.) |
| On/off ratio | R&S®SMAB-K22 | >80 dB |
| Minimum pulse width | R&S®SMAB-K22 | <20 ns |
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